
DUAL-CHIP & TRI-STATE LED LAMPS 
Chip 
Absolute Maximum 
Ratings 
Electro-optical 
Data (At 20mA) 
Vf 
(V) 
Iv 
(mcd) 
Package 
Part No. 
Material/Emitted 
Color 
Peak 
Wave 
Length 
l
 p 
(nm) 
700 
568 
635 
568 
585 
568 
700 
568 
635 
568 
585 
568 
700 
568 
635 
568 
585 
568 
700 
568 
635 
568 
585 
568 
Lens 
Appearance 
Dl
(nm) 
Pd 
(mw) 
If 
(mA) 
Peak 
(mA) Typ Max Typ. 
50 
2.2 
150 
2.2 
150 
2.0 
150 
2.2 
150 
2.1 
150 
2.2 
50 
2.2 
150 
2.2 
150 
2.0 
150 
2.2 
150 
2.1 
150 
2.2 
50 
2.2 
150 
2.2 
150 
2.0 
150 
2.2 
150 
2.1 
150 
2.2 
50 
2.2 
150 
2.2 
150 
2.0 
150 
2.2 
150 
2.1 
150 
2.2 
Viewing 
Angle 
2
q
 1/2 
(deg) 
Drawing 
No. 
GaP/GaP/Bright Red 
GaP/GaP/Yellow Green 
GaAsP/GaP/Hi-Eff Red 
GaP/GaP/Yellow Green 
GaAsP/GaP/Yellow 
GaP/GaP/Yellow Green 
GaP/GaP/Bright Red 
GaP/GaP/Yellow Green 
GaAsP/GaP/Hi-Eff Red 
GaP/GaP/Yellow Green 
GaAsP/GaP/Yellow 
GaP/GaP/Yellow Green 
GaP/GaP/Bright Red 
GaP/GaP/Yellow Green 
GaAsP/GaP/Hi-Eff Red 
GaP/GaP/Yellow Green 
GaAsP/GaP/Yellow 
GaP/GaP/Yellow Green 
GaP/GaP/Bright Red 
GaP/GaP/Yellow Green 
GaAsP/GaP/Hi-Eff Red 
GaP/GaP/Yellow Green 
GaAsP/GaP/Yellow 
GaP/GaP/Yellow Green 
90 
30 
45 
30 
35 
30 
90 
30 
45 
30 
35 
30 
90 
30 
45 
30 
35 
30 
90 
30 
45 
30 
35 
30 
40 
80 
80 
80 
80 
80 
40 
80 
80 
80 
80 
80 
40 
80 
80 
80 
80 
80 
40 
80 
80 
80 
80 
80 
15 
30 
30 
30 
30 
30 
15 
30 
30 
30 
30 
30 
15 
30 
30 
30 
30 
30 
15 
30 
30 
30 
30 
30 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
2.6 
7.0 
35.0 
35.0 
35.0 
30.0 
35.0 
8.0 
45.0 
45.0 
45.0 
40.0 
45.0 
3.5 
20.0 
20.0 
20.0 
18.0 
20.0 
3.5 
20.0 
20.0 
20.0 
18.0 
20.0 
BL-BHG201 
White Diffused 
BL-BEG201 
White Diffused 
T-1 
Standard 
1.0
″
 Lead  
3 
φ
BL-BYG201 
White Diffused 
40 
L-070 
BL-BHG204 
White Diffused 
BL-BEG204 
White Diffused 
T-13/4 
Standard 
1.0
″
 Lead  
5 
φ
BL-BYG204 
White Diffused 
50 
L-071 
BL-BHG204-A 
White Diffused 
BL-BEG204-A 
White Diffused 
T-13/4 
Standard 
1.0
″
 Lead  
5 
φ
BL-BYG204-A 
White Diffused 
50 
L-072 
BL-BHG204-B 
White Diffused 
BL-BEG204-B 
White Diffused 
T-1 
3/4- 
Standard 
1.0
″
 Lead  
5 
φ
BL-BYG204-B 
White Diffused 
50 
L-073 
Remark: 1. Hi-Eff Red/High-Efficiency Red. 
       2. Trans/Transparent. 
       3. 2
θ
 1/2 The off-axis angle at which the luminous intensity is half the axial luminous intensity. 
L-070 
BL-Bxx201 Series 
L-071 
BL-Bxx204 Series 
L-072 
BL-Bxx204-A Series 
L-073 
BL-Bxx204-B Series 
Notes: 1. All Dimensions are in millimeters (inches). 
      2. Tolerance is 
±
0.25mm (.010
″
)